What starts as a poignant medical documentary about Deborah Logan's descent into Alzheimer's disease and her daughter's struggles as caregiver degenerates into a maddening portrayal of dementia at its most frightening, as hair-raising events begin to plague the family and crew and an unspeakable malevolence threatens to tear the very fabric of sanity from them all.

It's Halloween. A young lady, Ashley, and her costumed friends find themselves locked in a bar, in the middle of nowhere, threatened with torture and death by a gang of bikers.

A masked maniac terrorizes the same small community where a murderer known as the Phantom Killer struck decades earlier.

Three lighthouse keepers on an uninhabited island off the coast of Scotland discover something that isn't theirs to keep.

Jongo, a renowned photographer, and Candinho, a young and inexperienced journalist, arrive at a decaying country club of São Paulo's high society, run by women involved with the law.

Dragged on a vacation to the woods, teenagers Lisa and Eric fight for their lives against an unstoppable cannibal pig farmer.

Each year the population of sleepy Lake Victoria, Arizona explodes from 5,000 to 50,000 residents for the annual Spring Break celebration. But then, an earthquake opens an underwater chasm, releasing an enormous swarm of ancient Piranha that have been dormant for thousands of years, now with a taste for human flesh. This year, there's something more to worry about than the usual hangovers and complaints from locals, a new type of terror is about to be cut loose on Lake Victoria.

An ex-cop and his family are the target of an evil force that is using mirrors as a gateway into their home.

A maintenance man for a seedy motel embarks on a path of self-destruction through the alleyways of Chicago after he discovers a hidden stash of powerful hallucinogenic worms.

Polar bear Norm and his three Arctic lemming buddies are forced out into the world once their icy home begins melting and breaking apart. Landing in New York, Norm begins life anew as a performing corporate mascot, only to discover that his new employers are directly responsible for the destruction of his polar home.

It's 1999 on the hottest day of the year, and an ensemble of teens are engaged in a turf war over their local skate park. However, a circulating mysterious drug threatens to cut their lives viciously short.

Lincoln Rhyme was the department's top homicide detective and leading expert in criminal forensics until an injury left him paralyzed, depressed, and incapable of working. But when a gruesome murder in Manhattan leaves detectives baffled, they call on Rhyme to help solve the mystery. Amelia Donaghy, a rookie cop whose quick thinking preserved a gruesome murder scene, is enlisted by Rhyme to be his on-the-scene forensics expert. With Amelia reluctantly acting as Rhyme's able-bodied go-between, the pair piece together cryptic clues the killer leaves behind at the scene of the crime, hoping to catch the grisly serial killer.